You are viewing a plain text version of this content. The canonical link for it is here.

Posted to issues@hive.apache.org by "Jason Dere (JIRA)" <ji...@apache.org> on 2018/03/07 21:36:00 UTC

[jira] [Assigned] (HIVE-18899) Separate FetchWork required for each query that uses the results cache

     [ https://issues.apache.org/jira/browse/HIVE-18899?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jason Dere reassigned HIVE-18899:
---------------------------------


> Separate FetchWork required for each query that uses the results cache
> ----------------------------------------------------------------------
>
>                 Key: HIVE-18899
>                 URL: https://issues.apache.org/jira/browse/HIVE-18899
>             Project: Hive
>          Issue Type: Sub-task
>            Reporter: Jason Dere
>            Assignee: Jason Dere
>            Priority: Major
>
> [~gopalv] found issues when running lots of concurrent queries against HS2 with the query cache. Looks like the FetchWork held by the results cache cannot be shared between multiple queries because it contains a ListSinkOperator that is used to hold the results of a fetch.



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)